CLASS ckm net/minecraft/world/loot/LootChoiceProvider
	FIELD a ALWAYS_FALSE Lckm;
	FIELD b ALWAYS_TRUE Lckm;
	METHOD a doExpand (Lckc;Ljava/util/function/Consumer;)Z
	METHOD a and (Lckm;)Lckm;
	METHOD b or (Lckm;)Lckm;